Data Sheet

2N3906 / MMBT3906 / PZT3906 — PNP General-Purpose Amplifier
Typical Performance Characteristics (Continued)
Figure 7. Noise Figure vs. Frequency
Figure 8. Noise Figure vs. Source Resistance
Figure 9. Switching Times vs. Collector Current
Figure 10. Turn-On and Turn-Off Times vs.
Collector Current
Figure 11. Power Dissipation vs.
Ambient Temperature
0.1 1 10 100
0
1
2
3
4
5
6
f - FREQUENCY (kHz)
NF - NOISE FIGURE (dB)
I = 100
μ
A, R = 2 00
Ω
C
V = 5.0V
CE
S
I = 100
μ
A, R = 2.0 k
Ω
C
S
I = 1.0 mA, R = 200
Ω
C
S
0.1 1 10 100
0
2
4
6
8
10
12
R - SOURCE RESISTANCE ( )
NF - NOISE FIGURE (dB)
k
Ω
I = 100
μ
A
C
V = 5.0V
f = 1.0 kHz
CE
I = 1.0 mA
C
S
1 10 100
1
10
100
500
I - COLLECTOR CURRENT (mA)
TIME (nS)
I = I =
t
r
t
s
B1
C
B2
I
c
10
t
f
t
d
1 10 100
1
10
100
500
I - COLLECTOR CURRENT (mA)
TIME (nS)
I = I =
t
off
B1 B2
I
c
10
t
on
V = 0.5V
BE(OFF)
t
I =
on
t
off
B1
I
c
10
0 25 50 75 100 125 150
0
0.25
0.5
0.75
1
TEMPERATURE ( C)
P - POWER DISSIPATION (W)
D
o
SOT-223
SOT-23
TO-92
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